
SolTi: Workout & HIIT Timer
Simple Focus Workout Timer
0 ratings
Free
About
SolTi is a workout timer, interval timer, and Tabata timer rolled into one clean app - built for people who train alone, with a voice that counts you in. Timing rest between sets at the gym, running a home workout in your living room, holding a plank you refuse to drop - whenever your workout needs a timer, SolTi has you covered.
You know that gap between hitting Start and actually getting into position? Those lost seconds eat into every set. SolTi fills the gap with a Prep countdown: press Start, get on the mat, settle into your form - and when the voice hits "3, 2, 1," your work time begins exactly on cue.
- A voice that coaches you through
- A spoken 3-2-1 countdown before every start - get ready by ear, not by staring at a screen
- "Go" the moment work begins - put the phone down and focus on your body
- A heads-up every time a rest phase starts, so you always know where you are in the interval
- A cheer when you finish - because the last rep deserves one
- Vibration alerts for every phase change - perfect when the gym music is loud or the house is asleep
- Toggle sound and vibration separately in Settings
No more squinting at the screen mid-plank. No more grabbing your phone between burpees. Keep the app open and SolTi tells you everything you need to hear.
- Prep and Work, one unbroken flow
- Prep time and work time run as a single sequence - the seconds you spend getting into position are part of the plan
- The Prep countdown rolls straight into work automatically - no extra tap
- Pause, resume, or end early with big one-handed buttons
- Your go-to workouts, saved as cards
- "Plank 2:00," "Rest 90s," "Squats 0:45" - save the timers you use most as cards
- Next time, one tap starts the whole thing - no re-dialing the same numbers every day
- Pick any color for every card with the color slider
- Tabata and HIIT intervals
- Run work / rest intervals across multiple sets, all on one screen
- 20 seconds on, 10 seconds off, 8 rounds - the classic 4-minute Tabata is one card away
- Build full-body circuits - burpees into mountain climbers into jumping jacks - with custom times per set
- HIIT keeps timing in the background even with the screen off
- Every workout logged, automatically
- When the timer ends, the session saves itself - no extra tap
- Today's bar - your day's training laid out in color across the top of Home
- Weekly and monthly charts, plus a history list grouped by date
- Totals at a glance: time, sessions, average, and streak days
- Built to keep you coming back
- Level card - 5 tiers from Rookie to Master, earned with total training time
- 9 achievement badges to collect, one milestone at a time
- Workout heatmap - your last 12 weeks of intensity in color (Pro)
- When to reach for SolTi
- At the gym - timing rest between sets, interval training
- At home - roll out the mat and let the Prep countdown set the pace
- Morning stretch or yoga - a set time for every pose
- Plank challenge - log how long you last, every single day
- The 4-minute Tabata - short, brutal, done
- Free and Pro
Free includes:
- Up to 3 regular timer cards
- 1 HIIT timer
- Full workout history, stats, levels, and badges
Your card list starts empty - tap Create and build your own. Ads stay out of the way of your training.
Pro unlocks:
- Unlimited regular timer cards
- Unlimited HIIT timers
- No ads
- The 12-week workout heatmap
- Home screen widgets - tap a preset on your home screen to start instantly (small, medium, large)
Pricing shows automatically in your local currency - see the final price on the purchase screen.
- Monthly subscription
- Yearly subscription (better value)
Whatever you train and wherever you train it, SolTi keeps the time - out loud.
Contact: junu.ceo@gmail.com
Privacy policy: https://www.junu.co.kr/terms/solti/privacy/
Terms of use (EULA): https://www.junu.co.kr/terms/solti/eula/
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What's New in SolTi
1.3.0
July 15, 2026
Version 1.3.0 - Voice cues - your timer now talks. A 3-2-1 countdown, "Go" when work starts, a heads-up at every rest, and a cheer when you finish. Keep the app open and follow your workout by ear, eyes off the screen. - Vibration alerts - feel every phase change, even with the sound off. - Toggle sound and vibration separately in Settings. - Home screen widgets - start any preset right from your home screen (small, medium, large - Pro). - Stability improvements and bug fixes.
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